Granted Patent
Utility
US 5,563,347 · App. 08/305,465
Pressure sensing vessel adapted to be preloaded against a sensor
Inventors:
Stephen A. Martin, Robert D. Butterfield, Charles E. Clemens
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Sep 12, 1994
Inventors
Stephen A. Martin
Robert D. Butterfield
Charles E. Clemens
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.